STARLINK-30503, 57975
Orbit data source: Space-Track
STARLINK-30503, 57975 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 30 Sep 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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57975 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-30503
1 57975U 23151M 26236.34932419 .00001080 00000-0 48776-4 0 9994
2 57975 43.0018 109.4739 0001238 268.2636 91.8074 15.27570312161405Epoch: 2026-08-24T08:23Z
TLE epoch observation values (Epoch: 2026-08-24T08:23:01.610Z)
Latitude
0.00001°
Longitude
11.0849°
Altitude
482.881 km
Speed
7.626 km/s
True Right ascension
07h 17m 53s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
00:48:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.873 km
Perigee altitude
484.173 km
Semi-major axis
6,863.16 km
Eccentricity
0.00012
Inclination
43.0018°
RAAN
109.4739°
Arg. of periapsis
268.2636°
True anomaly
91.82158°
Mean anomaly
91.8074°
Eccentric anomaly
91.81449°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.000048776
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Other satellites on launch #151 in the year 2023 (2023-09-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-30503 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-08-25 19:09:17.883Z | 229.251° WSW | 2026-08-25 19:11:17.883Z | 152.206° SSE | 41.395° | 2026-08-25 19:14:17.883Z | 77.307° E |
| 5 mins | 2026-08-25 20:48:17.883Z | 283.848° WNW | 2026-08-25 20:50:17.883Z | 354.863° N | 39.378° | 2026-08-25 20:53:17.883Z | 69.912° E |
| 5 mins | 2026-08-25 22:27:17.883Z | 294.952° NW | 2026-08-25 22:29:17.883Z | 351.582° N | 41.44° | 2026-08-25 22:32:17.883Z | 90.88° ESE |
| 5 mins | 2026-08-26 00:06:17.883Z | 268.793° W | 2026-08-26 00:08:17.883Z | 212.411° SW | 33.897° | 2026-08-26 00:11:17.883Z | 140.087° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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